CVE-2024-30384 Junos OS: EX4300 Series: If a specific CLI command is issued PFE crashes will occur

An Improper Check for Unusual or Exceptional Conditions vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS on EX4300 Series allows a locally authenticated attacker with low privileges to cause a Denial-of-Service Dos. If a specific CLI command is issued, a PFE crash wi...

CVE-2024-30384

CVE-2024-30384 concerns Juniper Networks Junos OS on the EX4300 Series. The issue is an improper check for unusual or exceptional conditions in the Packet Forwarding Engine (PFE) that lets a locally authenticated user with low privileges trigger a PFE crash by issuing a specific CLI command. The ...

CVE-2024-30387

CVE-2024-30387 describes a Missing Synchronization vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS on ACX5448 and ACX710. When an interface flaps while the system gathers statistics, two processes access a shared resource concurrently, causing a PFE crash and rest...

CVE-2024-21593

An Improper Check or Handling of Exceptional Conditions vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause a Denial of Service DoS. If an attacker sends a specific MPLS packet, which upon...

CVE-2024-21605

An Exposure of Resource to Wrong Sphere vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS on SRX 300 Series allows an unauthenticated, adjacent attacker to cause a Denial of Service DoS. Specific valid link-local traffic is not blocked on ports in STP blocked state bu...

CVE-2024-21605

An Exposure of Resource to Wrong Sphere vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS on SRX 300 Series allows an unauthenticated, adjacent attacker to cause a Denial of Service DoS. Specific valid link-local traffic is not blocked on ports in STP blocked state bu...

CVE-2024-30388

CVE-2024-30388 (Junos OS, PFE) : An improper isolation vulnerability in the Packet Forwarding Engine on QFX5000 Series and EX Series allows an unauthenticated adjacent attacker to trigger an LACP flap by receiving a specific malformed LACP packet, causing traffic loss (DoS). Affected: Junos OS on...

CVE-2024-30388 Junos OS: QFX5000 Series and EX Series: Specific malformed LACP packets will cause flaps

An Improper Isolation or Compartmentalization vulnerability in the Packet Forwarding Engine pfe of Juniper Networks Junos OS on QFX5000 Series and EX Series allows an unauthenticated, adjacent attacker to cause a Denial of Service DoS. If a specific malformed LACP packet is received by a QFX5000...

CVE-2024-21605 Junos OS: SRX 300 Series: Specific link local traffic causes a control plane overload

An Exposure of Resource to Wrong Sphere vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS on SRX 300 Series allows an unauthenticated, adjacent attacker to cause a Denial of Service DoS. Specific valid link-local traffic is not blocked on ports in STP blocked state bu...

CVE-2024-21605

CVE-2024-21605 - Junos OS SRX 300 Series PFE DoS : A resource overload DoS can be triggered by specific link-local traffic that is not blocked for STP-blocked ports, sending traffic to the control plane and exhausting resources. This is an Exposure of Resource to Wrong Sphere vulnerability in the...

CVE-2024-21593

CVE-2024-21593 affects Juniper Networks Junos OS/Junos OS Evolved on MX Series with MPC10/11, LC9600, and MX304. The vulnerability is an Improper Check or Handling of Exceptional Conditions in the Packet Forwarding Engine (PFE) that allows an unauthenticated, adjacent attacker to cause a Denial o...

CVE-2024-21593 Junos OS: MX Series with MPC10, MPC11, LC9600, and MX304: A specific MPLS packet will cause a PFE crash

An Improper Check or Handling of Exceptional Conditions vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause a Denial of Service DoS. If an attacker sends a specific MPLS packet, which upon...

CVE-2024-21590 Junos OS Evolved: Packets which are not destined to the device can reach the RE

An Improper Input Validation vulnerability in Juniper Tunnel Driver jtd and ICMP module of Juniper Networks Junos OS Evolved allows an unauthenticated attacker within the MPLS administrative domain to send specifically crafted packets to the Routing Engine RE to cause a Denial of Service DoS. Whe...

CVE-2024-30391: Missing Authentication for Critical Function

A Missing Authentication for Critical Function vulnerability in the Packet Forwarding Engine pfe of Juniper Networks Junos OS on MX Series with SPC3, and SRX Series allows an unauthenticated network-based attacker to cause limited impact to the integrity or availability of the device. If a device...

CVE-2024-21593: Improper Check or Handling of Exceptional Conditions

An Improper Check or Handling of Exceptional Conditions vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to cause a Denial of Service DoS. If an attacker sends a specific MPLS packet, which upon...

Juniper Networks Junos OS 安全漏洞

Juniper Networks Junos OS is a Juniper Networks USA network operating system dedicated to the company's hardware devices. The operating system provides a secure programming interface and the Junos SDK. Juniper Networks Junos OS versions 21.2R3-S3 through 21.2R3-S6, 22.1R3 through 22.1R3-S4, 22.2R...

CVE-2024-30398: Improper Restriction of Operations within the Bounds of a Memory Buffer

An Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS allows an unauthenticated, network-based attacker to cause a Denial of Service DoS. When a high amount of specific traffic is received on a...

Juniper Networks Junos OS 安全漏洞

Juniper Networks Junos OS is a Juniper Networks USA network operating system dedicated to the company's hardware devices. The operating system provides a secure programming interface and the Junos SDK. A security vulnerability exists in Juniper Networks Junos OS that stems from. A security...

CVE-2024-30403: NULL Pointer Dereference

A NULL Pointer Dereference vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS Evolved allows an unauthenticated, adjacent attacker to cause a Denial of Service DoS. When Layer 2 traffic is sent through a logical interface, MAC learning happens. If during this process,...

CVE-2024-30388: Improper Isolation or Compartmentalization

An Improper Isolation or Compartmentalization vulnerability in the Packet Forwarding Engine pfe of Juniper Networks Junos OS on QFX5000 Series and EX Series allows an unauthenticated, adjacent attacker to cause a Denial of Service DoS. If a specific malformed LACP packet is received by a QFX5000...